<template>
	<div>
		<!-- 语法1:
			v-for="(值变量名, 索引变量名) in 目标结构"
			口诀: 想要谁循环就放到谁身上
		-->
		<ul>
			<li v-for="(item,index) in arr" :key="index">
        {{item}}----{{index}}
			</li>

			<li v-for="(item,index) in arr" :key="index">{{item}} ---- {{index}}</li>
		</ul>

		<!-- 语法2:
		  v-for="值变量名 in 目标结构"
		  -->
		<ul>
			<li v-for="item in stuArr" :key="item.id">
          {{item.name}}
			</li>

			<li v-for="item in stuArr" :key="item.id">{{item.name}}</li>
		</ul>

		<!-- 语法3:(了解)
		  v-for="(value, key) in 对象"
		   -->
		<div>
			<p v-for="(value,key) in tObj" :key="value">
				{{value}} ==== {{key}}

			</p>

			<p v-for="(value ,key) in tObj" :key="value">
				<span>{{value}}</span> --- <span>{{key}}</span>
			</p>
		</div>

		<!-- 语法4: (了解)
		  v-for="变量名 in 固定数字"
		  从1开始遍历
		 -->
		<div v-for="i in 100" :key="i">{{i}}</div>
	</div>
</template>

<script>
	export default {
		data() {
			return {
				arr: ["小明", "小欢欢", "大黄"],
				stuArr: [{
						id: 1001,
						name: "孙悟空",
						sex: "男",
						hobby: "吃桃子",
					},
					{
						id: 1002,
						name: "猪八戒",
						sex: "男",
						hobby: "背媳妇",
					},
				],
				tObj: {
					name: "小黑",
					age: 18,
					class: "1期",
				},
				count: 10,
			};
		},
	};
</script>

<style>
</style>
